[SWODY1] SWODY1

[Severe Weather Outlook Day 1]

ACUS01 KWNS 061950
SWODY1
SPC AC 061948

DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK
0148 PM CST WED DEC 06 2006

VALID 062000Z - 071200Z

...NO SVR TSTM AREAS FORECAST...

...UPPER GREAT LAKES...

STRONG COLD ADVECTION THROUGH THE LOWER TROPOSPHERE WILL STEEPEN
LAPSE RATES SIGNIFICANTLY OVER LAKE SUPERIOR THIS
AFTERNOON/EVENING...WITH STRONG COOLING EXPECTED LATER OVER THE
REMAINDER OF LAKE MI.  CONVECTION WILL GRADUALLY DEVELOP/EXPAND
ACROSS LAKE SUPERIOR INTO THE EVENING HOURS AND ISOLATED LIGHTING
MAY DEVELOP WITH HEAVIER SNOW BANDS...ESPECIALLY AFTER DARK.

..DARROW.. 12/06/2006